Need an external CB radio speaker, especially if your CB has PA capability? The Cobra HighGear HG S500 is designed to offer an exceptional combination of unsurpassed power handling up to 15 watts, great sound from its 4-in. driver, rugged shock-resistant construction, and stunning looks. It also features a noise-canceling filter for clear receive audio and variable talkback control that lets you monitor your voice as you transmit, ideal for aftermarket audio devices. This unit is gray with a black metal-mesh grille.

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